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NT6881

USB Keyboard Micro-Controller

Novatek Microelectronics 

OTP ROM Mega Cell Timing Waveforms (READ mode)

PH1

PH2

T12

Tcyc

NT68P81

A0 - A14

OTPCE

DB0 - DB7

Tacc & Tce

Tst

Toh

OTP ROM Mega Cell D.C. Electrical Characteristics (PROGRAMMING Mode)

(VDD = 5V, TA = 25℃, unless otherwise specified)

Symbol

Parameter

Min.

Typ.

Max.

Unit

VDD

VPP

Supply Voltage

6

6.5

V

10.5

12.75

V

VIH

Input Voltage

VIL

IIL

Output Current

IOH

Output Current

2

-0.3

-400

VDD + 0.3

V

0.6

V

+/-10

μA

μA

IOL

IDD

IPP

CLK

Operating Current

Input Clock

1

30

20

53.203424

mA

mA

mA

MHz

VPIH

Input Voltage

2

VDD + 0.3

V

VPIL

-0.3

0.6

V

Test Conditions

VDD = 5V, VOH = 4.5V

VDD = 5V, VOL = 0.5V

VPP = 12.75V

Note

4

9

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